MerCruiser Alignment Tools

This
is our engine alignment tool # 5212. It will fit all #1 MerCruiser sterndrives
including Pre-Alpha "R", Alpha One "MR", Generation II, all Bravo's,
Volvo SX and OMC Cobra. This tool is the newer modified version p/n 91-805475A1
which replaces old p/n 91-57797A3. It will fit all the newer engine couplers
with the tube extension. MerCruiser' s alignment tool with the adaptor plate
will also fit all of the above listed drives but is only required on TR & TRS
models. ( see note below )